Ryūnosuke Akutagawa's knowledge of the literatures of Europe, China, and that of Japan were instrumental in his development as a writer, informing his literary style as much as the content of his fiction.

Athat of Japan were instrumental in his development as a writer, informing his literary style as much as
分析该选项

Bthat of Japan was instrumental in his development as a writer, and it informed both his literary style as well as
分析该选项

CJapan was instrumental in his development as a writer, informing both his literary style and
分析该选项

DJapan was instrumental in his development as a writer, as it informed his literary style as much as
分析该选项

EJapan were instrumental in his development as a writer, informing both his literary style in addition to
分析该选项